baber/WOPTO huggingface dataset:
Patent JP-S6247659-A (JP)
Title: Thin film forming method for photoconductive toner
Inventor: MORIMOTO AKIYO
IPC: G03G15/00
Filed: 1985-08-27
Abstract: PURPOSE:To obtain a vivid image by dispersing the photoconductive toner in a non-reactive volatile dispersion medium, and by coating the surface of a substrate with the obtd. dispersing solution followed by evaporating a volatile dispersing medium, thereby forming a uniform thin layer of the photoconductive toner. CONSTITUTION:The photoconductive toner is prepared by dispersing a photoconductive material such as selenium powders etc. and an optical conductive pigment such as an azo pigment etc. into an insulating resin of a polystyrene resin etc. And the photoconductive toner is dispersed in the volatile dispersing medium such as a water and a methanol which is inreactive to the toner component. And, the thin layer of the photoconductive toner is formed uniformly on the substrate by applying the obtd. dispersion to the surface of the substrate according to a dipping and a coating methods followed by evaporating only the dispersing medium. And then, after exposing the image, a copying paper is overlapped on the toner layer followed by transferring the toner image to said paper, and by fixing said image to form the vivid image without using any hotosensitive body.
Patent JP-S5989593-A (JP)
Title: Motor driven vacuum cleaner for floor use
Inventor: KAWAI KIYOKAZU
IPC: A47L9/28
Filed: 1983-10-07
Abstract: PURPOSE:To maintain the input of a motor substantially constant to variations in a load by arranging an input varying circuit in response to the variations in the current to maintain the current of the motor substantially constant. CONSTITUTION:When a voltage across an increasing/decreasing resistor 16 increases as the resistance of a motor 5 increased in the motor 5, the quantity of light of a light emitting diode 24 increases, and the resistance value of a photoconductive element 23 decreases. When the resistance value decreases, the charging current of a capacitor 21 decreases, the timing of a trigger is delayed, and the input of the motor 5 decreases. On the contrary, it increases. A load which is received from the surface to be cleaned is read out by the variations in the input load, and the input is always maintained constantly in response to the variations.
Patent JP-H0718598-A (JP)
Title: Copolymer latex for paper coating
Inventor: SUMIMOTO NORIFUMI
IPC: D21H19/56
Filed: 1993-07-01
Abstract: PURPOSE:To obtain a copolymer latex for paper coating giving excellent blister resistance and other physical properties such as dry dick strength and printing luster to coated paper. CONSTITUTION:This copolymer latex for paper coating is a copolymer latex obtained by subjecting monomers composed of (a) 10-50wt.% of an aliphatic conjugated diene-based monomer, (b) 0.2-15wt.% of an ethylenic unsaturated carboxylic acid monomer and (c) 35-89.8wt.% of a monoolefinic monomer copolymerizable with these monomers to emulsion polymerization. The Mooney viscosity MS1+4, 100 deg.C) of the solid content of the copolymer latex is 3-80 and the methanol solvent content is 3-40wt.%.
Patent JP-H1031801-A (JP)
Title: Servo data write control device and servo data verification control method
Inventor: NOTAKE YUICHI
IPC: G11B20/18
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To reduce time required for verification of servo data incidental to the write processing of the servo data, without deteriorating the precision of the verification, and to greatly decrease the total write time of the servo data. SOLUTION: In parallel to servo data writing in a magnetic disk inside HDA (head disk assembly) 20 by a servo write circuit 14, the check of a master clock written in this magnetic disk is performed by a MCLK(master clock) check circuit 13. Meantime, a servo writer control circuit 17 is provided such that, if the track with servo data written in is a predetermined track to be verified, the verification is performed by a verification circuit 15, and that, if the track is one unintended for verification, it is performed only when the master clock abnormality is detected by the MCLK check circuit 13 at the time of servo data writing.
Patent JP-S6250466-A (JP)
Title: Production of article having silicon nitride film
Inventor: MOTOJIMA SEIJI
IPC: C04B41/87
Filed: 1985-08-30
Abstract: PURPOSE:To easily produce the titled article having a silicon nitride film with excellent resistance to heat, wear and oxidation by allowing halogenated disilane to react with ammonia in a vessel. CONSTITUTION:Halogenated disilane 1 such as hexachlorodisilane is charged into a storage vessel 3 and a thermostat 2 is heated. Hydrogen, etc., is introduced as a carrier gas, saturated with hexachlorodisilane 1 and supplied to a reactor 9. Meanwhile, gaseous ammonia is introduced from an inlet pipe 5 and joined to the carrier gas at a reaction zone. The temp. in the reactor 9 is controlled, an article such as a quartz tube 13 is fitted on a heater 11, chemical vapor deposition is carried out and a film consisting of a mixture of alpha-type silicon nitride and amorphous silicon nitride is formed on the article 13. By this method, a silicon nitride film having sufficient hardness at low temp. and having resistance to oxidation and chemicals can be chemically vapor- deposited.
Patent JP-2001023324-A (JP)
Title: Magnetic disk device and servo signal writing method
Inventor: YAMAZAKI SHIZUO
IPC: G11B21/10
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To improve positioning precision of the worst head which is recorded with the servo data which is worst in positioning precision among plural magnetic heads by arranging a master disk on a spindle position on which the spindle of the device has the maximum main resonance amplitude. SOLUTION: A servo track writer positions the head 3 based on a servo pattern on the master disk 1. Subsequently, a record timing signal in accordance with the period of a servo pattern is formed by a clock/timing signal generator 11, patterns of the respective tracks from DSP 9 are sent to a R/W amplifier 6 based on the record timing signal by a pattern generator 12, and a new servo pattern is formed on the master disk 1 and the disk 2. Therein, the master disk 1 is set on the position where the vertical vibration distribution of the spindle 5 becomes maximum. Thereby, the vibration frequencies of the best disk and the worst disk can be averaged and the performance of the device can be improved.
Patent JP-S6470536-A (JP)
Title: Method of preparing lubricating surface
Inventor: KIYAN BII FU
IPC: C08J7/12
Filed: 1988-07-28
Abstract: A method for lubricating a low surface energy polymeric surface includes plasma treatment of the surface. A film of a polysiloxane lubricant is applied to the plasma-treated surface to give an even coating of the lubricant which is stable for a protracted period of time.
Patent JP-S6167772-A (JP)
Title: Plated steel sheet for painting
Inventor: ITO MASAHIKO
IPC: C23C22/00
Filed: 1984-09-12
Abstract: PURPOSE:To provide a titled steel sheet having excellent bare corrosion resistance and post-painting corrosion resistance by forming successively an inside layer consisting of a galvanizing film, intermediate layer consisting of a zinc alloy plating film and outside layer consisting of iron plating film on the steel sheet and consisting fully the above-mentioned outside layer of a chemical conversion treatment film. CONSTITUTION:The zinc plating film having a sacrificial corrosion preventive effect is formed as the inside layer by electroplating on the cold rolled steel sheet subjected to degreasing and pickling, then the zinc alloy plating film consisting of Zn-Ni, etc. having corrosion resistance is formed as the intermediate layer thereon. The iron plating film having a good chemical convertibility and excellent adhesiveness of the coated film is further formed as the outside layer thereon. The iron plating film for the above-mentioned outside layer is preferably formed to about <=3mum, more preferably about 0.5-3mum film thickness. The iron plating film of the above-mentioned outside layer is then subjected to the chemical conversion treatment such as phosphoric acid treatment to form the chemical conversion treatment layer over the entire part of the outside layer. The plated steel sheet for painting having high performance and reliability is thus obtd.
Patent JP-S6347390-A (JP)
Title: Electrolytic electrode
Inventor: IGARASHI TOSHIRO
IPC: C25B1/21
Filed: 1986-08-14
Abstract: PURPOSE:To obtain the title electrolytic electrode with improved productivity, profitability, and workability by partially fixing a metal, etc., which are not passivated in an electrolyte and insoluble in the electrolyte on the surface of a base material consisting of a metal, etc., which are passivated in the electrolyte. CONSTITUTION:A fixing material 2 consisting of one kind among metals, their alloy or compd., or a mixture thereof such as lead, a platinum group metal, and a mixture of manganese dioxide and lead dioxide, which are not passivated in the electrolyte when polarized and insoluble in the electrolyte, is partially fixed on the surface of the base material 1 consisting of at least one kind among the metals such as titanium and tantalum or their alloy which are passivated when polarized in the electrolyte to obtain an electrolytic electrode. The electrode thus structured is not passivated when the current density is increased, and easily cleaned and maintained. The electrode is appropriately used especially as the anode for the electrolysis of manganese dioxide.
Patent JP-S6252390-A (JP)
Inventor: NOGUCHI YASUTAKA
IPC: F25D17/08
Filed: 1985-08-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6168602-A (JP)
Title: Hydraulic controller
Inventor: KORI YASUO
IPC: G05B11/00
Filed: 1984-09-12
Abstract: PURPOSE:To perform stable and accurate pressure control by providing a feedback element with a judging circuit which compares 8a command with a controlled variable, and outputting a feedback quantity with a specific time function on the basis of the judgement. CONSTITUTION:A pressure governor valve controller 10 and a pressure governor valve 11 are provided for hydraulic control, etc., over CVT, a controller 10 inputs a command signal (desired value) Vc determined on the basis of operation condition, and a manipulated variable is inputted to the pressure governor valve 11, thereby outputting control pressure (controlled variable) Pc. This control pressure Pc is detected by a sensor 14, whose output Pc is inputted to the feedback element together with the desired value Vc. In this case, the feedback element makes a comparative judgement 15 between the desired value Vc and sensor output Vpc and an output composed of one group of functions selected by a circuit 16 is used as a coefficient; and a time function generating circuit 17 outputs the feedback quantity which increases and decreases with time to said controller 10. Then, the coefficient decreases gradually as the controlled variable Pc approximates the desired value Vc, so that the feedback quantity having a slow gradient with time is obtained.
Patent JP-2001019642-A (JP)
Title: Production of analeptic containing powdery natural pearl as main ingredient and its utilization
Inventor: TAKASE MITSUKO
IPC: A61K35/618
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an analeptic containing powdery natural pearl purified and processed in powdery state as a main ingredient and a method for utilizing the analeptic produced by this preparation as various health promoters. SOLUTION: This method for producing an analeptic containing powdery natural pearl as a main ingredient comprises a processing method for drying spherical natural pearl formed in the body of shellfishes such as Japanese pearl oyster by hot air at 120 deg.C to 450 deg.C and pulverizing the dried pearl into powder and a processing method for subjecting powdery natural pearl purified by the above method to air classification and purifying the pearl into a granular diameter of 0.10 μm to 50.00 μm and further, using powdery natural pearl purified by the above processing method as a ingredient and mixing the pearl with natural ginseng power with hyaluronic acid under stirring and combining these components.
Patent JP-S6432902-A (JP)
Title: High durability radial tire
Inventor: KOMAI YUKIO
IPC: B60C9/08
Filed: 1987-07-28
Abstract: PURPOSE:To improve high load durability and layer adhesive property in a plurality of laminated carcass plies using organic fiber cords for reinforcements different in material and heat resisting performance in rubber. CONSTITUTION:A radial tire comprises a plurality of laminated carcass plies using organic fiber cords for reinforcements which are different from each other in material and heat resisting performance in rubber. For the organic fiber cords of different kinds are preferable used both nylon cord and polyester cord. For example, in the carcass structure having each of three laminated layer wound up from the inside of bead wire BW to the outside, the nylon cord is used for the carcass ply of first layer P1 in the inside direction of tire, while the polyester cord is used for each of carcass plies of second and third layers P2, P3.
Patent JP-H0840839-A (JP)
Title: Hair treating agent composition
Inventor: AINHARUTO BIYUUNINGU
IPC: A61K8/89
Filed: 1995-07-26
Abstract: PURPOSE:To obtain a hair treating agent composition, excellent in feeling of use, capable of coating a split hair and readily washable off from hair by using a specific dimethylpolysiloxane derivative. CONSTITUTION:This hair treating agent composition contains a dimethylpolysiloxane derivative in which at least one methyl group on silicon atom of a dimethylpolysiloxane is substituted with a group of formula I [(x) is 1-5; (y) is 5-500; Y<-> is an anion] in a system containing an organic solvent selected from ethanol, n-propanol and isopropyl alcohol and a volatile silicone or a volatile hydrocarbon. An aminoalkyldimethyl polysiloxane/ polyethyloxazoline copolymer of formula II [(m) and (n) are each 20-10000 and (m/n) is 1-500] is especially preferred as the dimethylpolysiloxane derivative. The hair treating agent composition is suitable especially as a split hair coating agent.
Patent JP-S5981220-A (JP)
Title: Sun roof
Inventor: MORI YOSHIFUMI
IPC: B60J7/05
Filed: 1982-10-30
Abstract: PURPOSE:In a car sun roof, to reduce required space and to improve the water- proof performance by providing a U-shaped groove in a housing having opening for fitting a panel while extending a sun shade panel guide on the rising wall in said groove. CONSTITUTION:A groove 16 having U-shaped cross-section is formed along the outercircumference of an opening 10 of housing 11. A guide rail 14 for sun shade panel 13 is burried in side girnish 24 while facing with the side of inside rising wall 18 at both sides of housing 11 and extends below the rear groove of housing 11 to the rear. Then the side girnish 24 and rising wall 18 are rised to the proximity of a transparent panel 12 to conceal the lift up mechanism 15. With such structure, setting space is reduced to improve water-proof performance.
Patent JP-H10193024-A (JP)
Title: Manufacture of pattern marking roll and device for performing this
Inventor: HAN YOU-HIE
IPC: B23K26/00
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and device of a rolling and marking roll capable of marking precise and continuous patterns and minimizing the generation of a contaminated waste water. SOLUTION: A pattern irradiating process is controlled with a controller 160, and the pattern irradiating process is displayed at a rear time through a monitor 162. In order to manufacture the rolling and marking roll 102, this method is provided with the resin layer forming stage forming a resin layer 104 on the surface of the roll 102, the pattern forming stage forming the prescribed patterns in the resin layer 104 by irradiating a laser beam 112 on the resin layer 104, and the stage marking patterns on the surface of the rolling and marking roll 102. The surface of the roll 102 is marked up to the prescribed depth with an etching liquid. The roll 102 marked patterns is washed and dried.
Patent JP-H0741334-A (JP)
Title: Optical glass
Inventor: MORI TOSHIHARU
IPC: C03C3/068
Filed: 1993-07-30
Abstract: PURPOSE:To provide lightweight optical glass having a high refractive power while minimizing the use of expensive components. CONSTITUTION:This optical glass has a compsn. consisting of, by weight, 20-35%, in total, of 2-10% SiO2 and 18-28% B2O3, 0-10% MgO, 5-26% CaO, 0-8% SrO, 0-5% BaO, 0-7% ZnO, 0-7% ZrO2, 15-40%, in total, of 15-37% La2O3 and 0-5% Y2O3, 0-10% Ta2O5, 19-31% TiO2, 0-5% Al2O3 and 0-4%, in total, of 0-3% Li2O, 0-3% Na2O and 0-4% K2O and has 1.84-1.93 refractive index nd to d-rays, 25-32 abbe's number nud to d-rays and <=4.0 specific gravity.
Patent JP-H0354338-A (JP)
Title: Air-fuel ratio control method for multi-cylinder engine
Inventor: INO YOICHI
IPC: F02D41/14
Filed: 1989-07-21
Abstract: PURPOSE:To optimize a purifying factor of exhaust by changing a skip value of air-fuel ratio feedback correction coefficient, based on an output of an oxygen concentration sensor in exhaust gas, in a preset specified load region and adjusting air-fuel ratio in that region. CONSTITUTION:In the case of output voltage of an oxygen sensor 13 exceeding rich/ lean(R/L) decision voltage, a feedback correction coefficient is skipped to a decrease side by the amount of a skip value RSM after a predetermined delay time, next by gradually decreasing the coefficient by each fixed value being based on an integration constant KIM, air-fuel ratio of a mixture is changed to a theoretical air fuel ratio side by throttling a fuel supply amount. On the contrary, in the case of the output voltage of the oxygen sensor 13 decreasing less than the rich/lean(R/L) decision voltage, the feedback correction coefficient is skipped to an increase side by the amount of a skip value RSP after a predetermined delay time, next by gradually increasing the coefficient being based on an integration constant KIP, air-fuel ratio of the mixture ls changed to the theoretical air-fuel ratio side by increasing the fuel supply amount. By the above, since deterioration of emission in a specific load region can be prevented, a purifying factor of exhaust gas can be maintained to a high value over a wide region.
Patent JP-H0746647-A (JP)
Title: Mobile communication system
Inventor: TOYODA TETSUYA
IPC: H04Q7/22
Filed: 1993-07-30
Abstract: PURPOSE:To prevent the delay of the timing of changeover to the peripheral radio zones in the various kinds of sizes and the generation of chattering. CONSTITUTION:A mobile station 4 stores threshold values determined beforehand corresponding to the sizes of the respective radio zones 6 and 7 in a storage area. Then when the reception levels of the peripheral radio zones 6 and 7 become higher than the corresponding threshold values compared to the reception level of the present radio zone 5, a channel is switched to the radio zone.
Patent JP-S5980337-A (JP)
Inventor: HAGIWARA TATSUO
IPC: B02C13/14
Filed: 1982-10-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6251506-A (JP)
Title: Part order conveying device
Inventor: URUMA TAMOTSU
IPC: B65G47/14
Filed: 1985-08-29
Abstract: PURPOSE:To reliably remove an inorderly arranged part, by a method wherein, in an electronic part conveying device with a rotary type orderly conveying ring, the orderly conveying ring is disposed in a manner to be inclined at a given angle. CONSTITUTION:A vibrating feeder 4 is placed on a mounting surface 3, having an inclination angle theta, of a mounting table 1, and an orderly conveying ring 7 is mounted on a vibrating table 6. In this constitution, vibration exerted on the vibrating table 6 is transmitted to the orderly conveying ring 7. The orderly conveying ring 7 is rotated counterclockwise. Parts 9 in a storage space 11 are dropped in pocket grooves 8 of the orderly conveying ring 7 in a random state. The part 9, fed in a correct orientation, is conveyed in the direction of an arrow mark inside a hopper guard 10 through rotation of the orderly conveying ring 7. Meanwhile, a part in an incorrect orientation is dropped from the pocket groove 8 before it is moved to an outlet end 10b of the hopper guard 10, and is returned to the storage space 11. This constitution causes reliable removal of an inorderly arranged part.
Patent JP-H02146245-A (JP)
Title: Combustion variation detecting method of internal combustion engine
Inventor: OYAMA TAKASHIGE
IPC: F02D45/00
Filed: 1989-07-25
Abstract: PURPOSE:To carry out the detection of the combustion variation efficiently with a good adaptation by detecting the rotation speed of an internal combustion engine, finding the deviation of the angular speed in a specific period, and detecting the deviation as an element to indicate the combustion variation. CONSTITUTION:While the projection 101 of a crankshaft 1 and an electric pickup 2 in an engine are operated cooperatively, the rotation time of the crankshaft 1 in a desired angle is detected by a clock circuit 3, and the detected time is stored in registers 4 and 5. In such a way, the rotation angular speed (omega) of the internal combustion engine is detected. While the deviation of the angular speed per a specific time (DELTAomega=omega1-omega2) is found, the deviation (DELTAomega) is detected as an element to indicate the combustion variation. Consequently, from the variation of the angular speed, the generating torque and the combustion variation are detected, and a detection method with an excellent adaptation can be carried out efficiently.
Patent JP-S6078688-A (JP)
Inventor: SUTEFUAN ROOSON
IPC: B01D17/02
Filed: 1984-09-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1041122-A (JP)
Title: Electromagnetic device
Inventor: OKAMOTO TETSUSHI
IPC: H01F27/32
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic device in which discharging electric charge amount is reduced and corona resistance is improved. SOLUTION: A high voltage rotary electric machine is constituted by attaching an electromagnetic coil into a slot 11a of an iron core 11, and the electromagnetic coil is formed by winding an insulating electric wire 12. The insulating electric wire 12 is constituted by winding a mica tape 14 on the outer surface of a plurality of conductors 13, and a heat resistant coating film 13a and a conductive coating film 13b are formed on the outer peripheral surface of each conductor 13. Thereby, since discharging electric discharge amount of the conductor 13 is suppressed, corona resistance is improved. In addition, when the electromagnetic coil is driven with an inverter device, shared voltage of the electromagnetic coil near a power source is reduced, and share voltages of each electromagnetic coil is equalized.